of ferrous alloys

Industry

CPC
C21D8/0205

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Parent Industries

CCHEMISTRY METALLURGY C21Iron metallurgy C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment

Current Industry

C21D8/0205of ferrous alloys

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a continuous strip-shaped composite material
- Patent number 12,186,825
- Issue date Jan 7, 2025
- SMS group GMBH
- Thomas Runkel
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing a TWIP steel sheet having an austenitic micros...
- Patent number 12,188,102
- Issue date Jan 7, 2025
- Arcelormittal
- Jean-Christophe Hell
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength steel sheet and method for manufacturing the same
- Patent number 12,188,103
- Issue date Jan 7, 2025
- JFE Steel Corporation
- Kazuki Endoh
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Steel material for brake disc of motor vehicle having excellent wea...
- Patent number 12,188,109
- Issue date Jan 7, 2025
- POSCO Co., Ltd
- Seng-Ho Yu
- C21 - METALLURGY OF IRON
Information Patent Grant
Austenitic stainless steel material
- Patent number 12,188,111
- Issue date Jan 7, 2025
- Nippon Steel Corporation
- Takahiro Osuki
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel material for welding steel pipe having excellent low-temperat...
- Patent number 12,188,105
- Issue date Jan 7, 2025
- POSCO Co., Ltd
- Hwan-Gyo Jung
- C21 - METALLURGY OF IRON
Information Patent Grant
Surface-treated steel sheet
- Patent number 12,187,009
- Issue date Jan 7, 2025
- Nippon Steel Corporation
- Kosuke Kawamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Device and method for the production of a metallic strip
- Patent number 12,188,106
- Issue date Jan 7, 2025
- Vacuumschmelze GmbH & Co. KG
- Robert Schulz
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
High strength steel sheet, impact absorbing member, and method for...
- Patent number 12,180,593
- Issue date Dec 31, 2024
- JFE Steel Corporation
- Yoshiyasu Kawasaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hot-rolled steel sheet
- Patent number 12,180,570
- Issue date Dec 31, 2024
- Nippon Steel Corporation
- Hiroshi Shuto
- C21 - METALLURGY OF IRON
Information Patent Grant
Bake-hardened hot-dip galvanized steel sheet with excellent powderi...
- Patent number 12,180,559
- Issue date Dec 31, 2024
- POSCO Co., Ltd
- Sang-Hyun Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electrical steel sheet and manufacturing method therefor
- Patent number 12,173,390
- Issue date Dec 24, 2024
- POSCO Co., Ltd
- Hyun Jong Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet and plated steel sheet
- Patent number 12,173,391
- Issue date Dec 24, 2024
- Nippon Steel Corporation
- Keitaro Matsuda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High-performance thermoformed component provided with coating, and...
- Patent number 12,163,203
- Issue date Dec 10, 2024
- Baoshan Iron & Steel Co., Ltd.
- Ning Tan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for manufacturing a 5NI steel plate with a low remanence and...
- Patent number 12,163,199
- Issue date Dec 10, 2024
- JIANGYIN XINGCHENG SPECIAL STEEL WORKS CO., LTD
- Zhaoxia Liu
- C21 - METALLURGY OF IRON
Information Patent Grant
Cold rolled and coated steel sheet and a method of manufacturing th...
- Patent number 12,163,201
- Issue date Dec 10, 2024
- Arcelormittal
- Samaneh Alibeigi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for forming varied strength zones of a vehicle...
- Patent number 12,157,158
- Issue date Dec 3, 2024
- Ford Global Technologies, LLC
- Raj Sohmshetty
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for producing a ultra high strength coated or not coated ste...
- Patent number 12,157,922
- Issue date Dec 3, 2024
- Arcelormittal
- Olga A. Girina
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of manufacturing Martensitic steel and a Martensitic steel t...
- Patent number 12,157,925
- Issue date Dec 3, 2024
- Arcelormittal
- Hassan Ghassemi-Armaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Grain-oriented electrical steel sheet, method for manufacturing gra...
- Patent number 12,157,936
- Issue date Dec 3, 2024
- Nippon Steel Corporation
- Ryutaro Yamagata
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-pressed member, steel sheet for hot pressing, and methods for p...
- Patent number 12,157,924
- Issue date Dec 3, 2024
- JFE Steel Corporation
- Shuhei Ogawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Steel sheet for hot stamping
- Patent number 12,157,286
- Issue date Dec 3, 2024
- Nippon Steel Corporation
- Yuji Sakiyama
- B32 - LAYERED PRODUCTS
Information Patent Grant
Production method for a spot welded joint using high strength and h...
- Patent number 12,151,297
- Issue date Nov 26, 2024
- Arcelormittal
- Astrid Perlade
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Grain-oriented electrical steel sheet and method for producing same
- Patent number 12,146,212
- Issue date Nov 19, 2024
- JFE Steel Corporation
- Makoto Watanabe
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel sheet, member, and methods for producing the same
- Patent number 12,146,204
- Issue date Nov 19, 2024
- JFE Steel Corporation
- Takuya Hirashima
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength steel sheet and method for producing the same
- Patent number 12,139,771
- Issue date Nov 12, 2024
- JFE Steel Corporation
- Lingling Yang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for producing ultra-thin hot-rolled strip steel
- Patent number 12,139,773
- Issue date Nov 12, 2024
- Baoshan Iron & Steel Co., Ltd.
- Yuan Fang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Non-grain oriented electrical steel and method for manufacturing same
- Patent number 12,139,781
- Issue date Nov 12, 2024
- POSCO Co., Ltd
- Jae-Song Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Gradient steel material having surface layer with ferrite and inner...
- Patent number 12,129,526
- Issue date Oct 29, 2024
- Baoshan Iron & Steel Co., Ltd.
- Suoquan Zhang
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-stamping formed body
- Patent number 12,129,534
- Issue date Oct 29, 2024
- Nippon Steel Corporation
- Yuri Toda
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Method for producing a steel sheet having excellent processability...
- Publication number 20250011892
- Publication date Jan 9, 2025
- ARCELORMITTAL
- Deborah HERRY
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
A HOT-ROLLED STEEL STRIP PRODUCT AND METHOD FOR ITS PRODUCTION
- Publication number 20250011894
- Publication date Jan 9, 2025
- SSAB TECHNOLOGY AB
- Robin Nilsson
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF MANUFACTURING HOT ROLLED STEEL
- Publication number 20250011906
- Publication date Jan 9, 2025
- ARCELORMITTAL
- Lode DUPREZ
- C21 - METALLURGY OF IRON
Information Patent Application
CRACK-CONTAINING HOT-STAMPED STEEL PART WITH A THIN COATING WITH EX...
- Publication number 20250003045
- Publication date Jan 2, 2025
- ARCELORMITTAL
- Clément PHILIPPOT
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
CRACK-CONTAINING HOT-STAMPED STEEL PART WITH A THIN COATING WITH EX...
- Publication number 20250003046
- Publication date Jan 2, 2025
- ARCELORMITTAL
- Clément PHILIPPOT
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
AUSTENITE STAINLESS STEEL SHEET, METHOD FOR PRODUCING SAME, AND SHE...
- Publication number 20250003041
- Publication date Jan 2, 2025
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Naoki HIRAKAWA
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET, MEMBER, METHOD OF PRODUCING STEEL SHEET, AND METHOD OF...
- Publication number 20250003021
- Publication date Jan 2, 2025
- JFE STEEL CORPORATION
- Katsuya HATA
- C21 - METALLURGY OF IRON
Information Patent Application
COLD ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREFOR
- Publication number 20250003022
- Publication date Jan 2, 2025
- POSCO CO., LTD
- Jong-Pan Kong
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET AND HIGH STRENGTH PRESS HARDENED STEEL PART HAVING EXCE...
- Publication number 20250003037
- Publication date Jan 2, 2025
- ARCELORMITTAL
- Sebastian COBO
- C21 - METALLURGY OF IRON
Information Patent Application
MAGNETIC COMPOSITE MATERIAL AND ROTATING ELECTRIC MACHINE
- Publication number 20250006412
- Publication date Jan 2, 2025
- Kabushiki Kaisha Toshiba
- Tomohiro SUETSUNA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
STEEL SHEET AND PRESS-FORMED ARTICLE
- Publication number 20240425960
- Publication date Dec 26, 2024
- NIPPON STEEL CORPORATION
- Yasuhiro ITO
- C21 - METALLURGY OF IRON
Information Patent Application
Sheet Metal Component and Method for Producing Same
- Publication number 20240425946
- Publication date Dec 26, 2024
- ThyssenKrupp Steel Europe AG
- Jennifer Schulz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THEM
- Publication number 20240425943
- Publication date Dec 26, 2024
- JFE STEEL CORPORATION
- Tadachika Chiba
- C21 - METALLURGY OF IRON
Information Patent Application
COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20240417820
- Publication date Dec 19, 2024
- NIPPON STEEL CORPORATION
- Takuya NISHIO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
FERRITIC STAINLESS STEEL WITH EXCELLENT CLAD SHEET WORKABILITY, AND...
- Publication number 20240417832
- Publication date Dec 19, 2024
- POSCO CO., LTD
- Jieon PARK
- C21 - METALLURGY OF IRON
Information Patent Application
PLATED STEEL SHEETS FOR HOT PRESS FORMING HAVING EXCELLENT HYDROGEN...
- Publication number 20240410028
- Publication date Dec 12, 2024
- POSCO Co., Ltd
- Jin-Keun Oh
- C21 - METALLURGY OF IRON
Information Patent Application
ULTRAHIGH-STRENGTH STEEL SHEET HAVING EXCELLENT YIELD RATIO, AND MA...
- Publication number 20240401166
- Publication date Dec 5, 2024
- POSCO CO., LTD.
- Sea-Woong LEE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HOT-ROLLED FERRITIC STAINLESS STEEL SHEET HAVING EXCELLENT FORMABIL...
- Publication number 20240401165
- Publication date Dec 5, 2024
- POSCO CO., LTD
- Junghyun Kong
- B22 - CASTING POWDER METALLURGY
Information Patent Application
HIGH STRENGTH COLD ROLLED STEEL SHEET HAVING EXCELLENT SURFACE QUAL...
- Publication number 20240392407
- Publication date Nov 28, 2024
- POSCO Co., Ltd
- Sung-Il KIM
- C21 - METALLURGY OF IRON
Information Patent Application
COLD ROLLED AND HEAT TREATED STEEL SHEET AND A METHOD OF MANUFACTUR...
- Publication number 20240392405
- Publication date Nov 28, 2024
- ARCELORMITTAL
- Tom WATERSCHOOT
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-ROLLED STEEL SHEET
- Publication number 20240384381
- Publication date Nov 21, 2024
- NIPPON STEEL CORPORATION
- Takeshi TOYODA
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT SURFACE QUAL...
- Publication number 20240384366
- Publication date Nov 21, 2024
- POSCO CO., LTD.
- Chang-Hyo SEO
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-ROLLED STEEL SHEET FOR HYPER TUBE AND MANUFACTURING METHOD THER...
- Publication number 20240383506
- Publication date Nov 21, 2024
- POSCO Co., Ltd
- Hong-Seok YANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PRECIPITATION HARDENING MARTENSITIC STAINLESS STEEL HAVING EXCELLEN...
- Publication number 20240376561
- Publication date Nov 14, 2024
- Nippon Yakin Kogyo Co., Ltd.
- Xin JI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
HIGH STRENGTH STEEL SHEET, HIGH STRENGTH COATED OR PLATED STEEL SHE...
- Publication number 20240376577
- Publication date Nov 14, 2024
- JFE STEEL CORPORATION
- Yuji TANAKA
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET FOR HOT PRESSING AND METHOD FOR PRODUCING THE SAME, AND...
- Publication number 20240376578
- Publication date Nov 14, 2024
- JFE STEEL CORPORATION
- Kazuhiko Yamazaki
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET FOR HOT STAMPING AND HOT STAMPED PRODUCT
- Publication number 20240376580
- Publication date Nov 14, 2024
- NIPPON STEEL CORPORATION
- Jun HAGA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20240376562
- Publication date Nov 14, 2024
- JFE STEEL CORPORATION
- Junya Tobata
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME AND MEMBER
- Publication number 20240368719
- Publication date Nov 7, 2024
- JFE STEEL CORPORATION
- Hidekazu MINAMI
- C21 - METALLURGY OF IRON
Information Patent Application
AUSTENTIC STAINLESS STEEL AND MANUFACTURING METHOD THEREOF
- Publication number 20240368720
- Publication date Nov 7, 2024
- POSCO Co., Ltd
- Minam Park
- C21 - METALLURGY OF IRON

of ferrous alloys

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for producing a continuous strip-shaped composite material

Method for producing a TWIP steel sheet having an austenitic micros...

High strength steel sheet and method for manufacturing the same

Steel material for brake disc of motor vehicle having excellent wea...

Austenitic stainless steel material

Steel material for welding steel pipe having excellent low-temperat...

Surface-treated steel sheet

Device and method for the production of a metallic strip

High strength steel sheet, impact absorbing member, and method for...

Hot-rolled steel sheet

Bake-hardened hot-dip galvanized steel sheet with excellent powderi...

Electrical steel sheet and manufacturing method therefor

Steel sheet and plated steel sheet

High-performance thermoformed component provided with coating, and...

Method for manufacturing a 5NI steel plate with a low remanence and...

Cold rolled and coated steel sheet and a method of manufacturing th...

Method and apparatus for forming varied strength zones of a vehicle...

Method for producing a ultra high strength coated or not coated ste...

Method of manufacturing Martensitic steel and a Martensitic steel t...

Grain-oriented electrical steel sheet, method for manufacturing gra...

Hot-pressed member, steel sheet for hot pressing, and methods for p...

Steel sheet for hot stamping

Production method for a spot welded joint using high strength and h...

Grain-oriented electrical steel sheet and method for producing same

Steel sheet, member, and methods for producing the same

High-strength steel sheet and method for producing the same

Method for producing ultra-thin hot-rolled strip steel

Non-grain oriented electrical steel and method for manufacturing same

Gradient steel material having surface layer with ferrite and inner...

Hot-stamping formed body

Patents Applicationslast 30 patents

Method for producing a steel sheet having excellent processability...

A HOT-ROLLED STEEL STRIP PRODUCT AND METHOD FOR ITS PRODUCTION

METHOD OF MANUFACTURING HOT ROLLED STEEL

CRACK-CONTAINING HOT-STAMPED STEEL PART WITH A THIN COATING WITH EX...

CRACK-CONTAINING HOT-STAMPED STEEL PART WITH A THIN COATING WITH EX...

AUSTENITE STAINLESS STEEL SHEET, METHOD FOR PRODUCING SAME, AND SHE...

STEEL SHEET, MEMBER, METHOD OF PRODUCING STEEL SHEET, AND METHOD OF...

COLD ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREFOR

STEEL SHEET AND HIGH STRENGTH PRESS HARDENED STEEL PART HAVING EXCE...

MAGNETIC COMPOSITE MATERIAL AND ROTATING ELECTRIC MACHINE

STEEL SHEET AND PRESS-FORMED ARTICLE

Sheet Metal Component and Method for Producing Same

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THEM

COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

FERRITIC STAINLESS STEEL WITH EXCELLENT CLAD SHEET WORKABILITY, AND...

PLATED STEEL SHEETS FOR HOT PRESS FORMING HAVING EXCELLENT HYDROGEN...

ULTRAHIGH-STRENGTH STEEL SHEET HAVING EXCELLENT YIELD RATIO, AND MA...

HOT-ROLLED FERRITIC STAINLESS STEEL SHEET HAVING EXCELLENT FORMABIL...

HIGH STRENGTH COLD ROLLED STEEL SHEET HAVING EXCELLENT SURFACE QUAL...

COLD ROLLED AND HEAT TREATED STEEL SHEET AND A METHOD OF MANUFACTUR...

HOT-ROLLED STEEL SHEET

HIGH-STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT SURFACE QUAL...

HOT-ROLLED STEEL SHEET FOR HYPER TUBE AND MANUFACTURING METHOD THER...

PRECIPITATION HARDENING MARTENSITIC STAINLESS STEEL HAVING EXCELLEN...

HIGH STRENGTH STEEL SHEET, HIGH STRENGTH COATED OR PLATED STEEL SHE...

STEEL SHEET FOR HOT PRESSING AND METHOD FOR PRODUCING THE SAME, AND...

STEEL SHEET FOR HOT STAMPING AND HOT STAMPED PRODUCT

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME AND MEMBER

AUSTENTIC STAINLESS STEEL AND MANUFACTURING METHOD THEREOF